TypeError: Cannot read property 'brokerLbUrl' of undefined

[L-U-C-K-Y]

Dear Qiscus Team

I receive the following error in our react app:

TypeError
Cannot read property 'brokerLbUrl' of undefined

At:

 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <http://feross.org>
 * @license  MIT
 */
{snip} (e),t}},se=function(){function e(t,r,n,i){var o,a=this,c=i.brokerLbUrl,f=i.enableLb;l()(this,e),d()(this,"subscribtionBuffer",[]),d()(this," {snip}
//# sourceMappingURL=qiscus-sdk-core.min.js.map

Qiscus Version: "qiscus-sdk-core": "2.9.10"

Do you have a clue what this could be?

[adicatur]

Hi @lucbas can you share prior process or steps on how do you get this error?

[L-U-C-K-Y]

Hi @adicatur,

We were just initializing the Qiscus SDK Core in our react app and were not executing any specific actions. Here is more detailed log of sentry:

We have so far upgraded to "qiscus-sdk-core": "2.9.11", but are still experiencing this error.

Would you recommend upgrading to 3.0.0? I saw that there are breaking changes, but it's not described what they are breaking.

[adicatur]

Hi @lucbas thanks for the screenshot, can you share your code on how do you initializing? or you can share to this email: catur@qiscus.com

Would you recommend upgrading to 3.0.0? I saw that there are breaking changes, but it's not described what they are breaking.

that's correct that 3.0.0 is breaking changes, it uses typescript and it's refactoring version, this version is cleaner and also has ability to support multiple appID :)

[L-U-C-K-Y]

Sure thing, I have sent you an email.

We initialize Qiscus as follows:

export const init = () => {
  qiscus.init({
    AppId: appId,
  });
};

Where the appId comes from an environment variable.

Most of the times, the healthchecks that Qiscus performs work, but there are some instances where I get the above error.

[adicatur]

Ok thanks,

Just wondering on how the qiscus init being called, we see the screenshot somehow every time when the realtime-lb called three time at same time it shows undefined

[prazedotid]

I was also facing this problem, downgrading the SDK to version 2.9.7 fixed the issue for me.

[adicatur]

Hi @prazeblaze

Ok, we still working on to fix this issue will let you know the update

[adicatur]

Hi @prazeblaze @L-U-C-K-Y

We just released the latest version for fixing this issue, can you try using our latest version? you can find the changelog here: https://github.com/qiscus/qiscus-sdk-web-core/releases/tag/v2.9.12

[L-U-C-K-Y]

Thanks @adicatur, I have merged it into our code base and will update this thread after checking the stats.

[L-U-C-K-Y]

Looking good so far from my side, @prazeblaze is it also resolved for you?